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1
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0025237943
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Reduction of blade-vortex interaction noise through higher harmonic pitch control
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January
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Brooks, T. F., Booth, E. R., Jolly, J. R., Yeager, W. T., and Wilbur, M. L., "Reduction of Blade-Vortex Interaction Noise through Higher Harmonic Pitch Control," Journal of the American Helicopter Society, Vol. 35, (1), January 1990, pp. 86-91.
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Journal of the American Helicopter Society
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Brooks, T.F.1
Booth, E.R.2
Jolly, J.R.3
Yeager, W.T.4
Wilbur, M.L.5
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2
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5544316322
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Higher harmonic control of a helicopter model rotor to reduce blade- vortex interaction noise
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Splettstoesser, W. R., Lehman, G., and van der Wall, B., "Higher Harmonic Control of a Helicopter Model Rotor to Reduce Blade- Vortex Interaction Noise," Zeitschrift für Flugwissenschafte,z und Weltraurnforschung, Vol. 14, 1990, pp. 109-116.
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Zeitschrift für Flugwissenschafte und Weltraurnforschung
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Splettstoesser, W.R.1
Lehman, G.2
Van Der Wall, B.3
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3
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0028540809
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Analysis of a higher harmonic control test to reduce blade vortex interaction noise
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November-December
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Brooks, T. F., Booth, E. R., Boyd, D. D., Splettstoesser, W. R., Schultz, K. J., Kube, R., Niesel, G. H., and Sterby, 0., "Analysis of a Higher Harmonic Control Test to Reduce Blade Vortex Interaction Noise," Journal of Aircraft, Vol. 31, (6), November-December 1994, pp. 1341-1349.
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Brooks, T.F.1
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Splettstoesser, W.R.4
Schultz, K.J.5
Kube, R.6
Niesel, G.H.7
Sterby, O.8
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4
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0028530577
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A higher harmonic control test in the DNW to reduce impulsive bvi noise
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October
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Splettstoesser, W. R., Schultz, K. J., Kube, R., Brooks, T. F., Booth, E. R., Niesel, G. H., and Sterby, 0., "A Higher Harmonic Control Test in the DNW to Reduce Impulsive BVI Noise," Journal of the American Helicopter Society, Vol. 39, (4), October 1994, pp. 3-13.
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Journal of the American Helicopter Society
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Splettstoesser, W.R.1
Schultz, K.J.2
Kube, R.3
Brooks, T.F.4
Booth, E.R.5
Niesel, G.H.6
Sterby, O.7
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5
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0030817457
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Key results from a higher harmonic control aeroacoustic rotor test (HART)
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January
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Splettstoesser, W. R., Kube, R., Wagner, W., Seelhorst, U., Boutier, A., Micheli, F., Mercker, E., and Pengel, K., "Key Results from a Higher Harmonic Control Aeroacoustic Rotor Test (HART)' Journal of the American Helicopter Society, Vol.42, (1), January 1997, pp. 58-78.
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Splettstoesser, W.R.1
Kube, R.2
Wagner, W.3
Seelhorst, U.4
Boutier, A.5
Micheli, F.6
Mercker, E.7
Pengel, K.8
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6
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77956166251
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American Helicopter Society 42nd Annual Forum Proceedings, Washington, DC, June 2-5
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Polychroniadis, M., and Achache, M., "Higher Harmonic Control: Flight Tests of an Experimental System on SA349 Research Gazelle," American Helicopter Society 42nd Annual Forum Proceedings, Washington, DC, June 2-5, 1986, pp. 811-820.
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Higher Harmonic Control: Flight Tests Of An Experimental System On SA349 Research Gazelle
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Polychroniadis, M.1
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7
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77956164943
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American Helicopter Society 58th Annual Forum Proceedings, Montreal, Canada, June 11-13
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Yu, Y. H., "The HART-lI Test: Rotor Wakes and Aeroacoustics with Higher-Harmonic Pitch Control (HHC) Inputs-The Joint German/French/Dutch/US Project' American Helicopter Society 58th Annual Forum Proceedings, Montreal, Canada, June 11-13, 2002.
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The HART-II Test: Rotor Wakes and Aeroacoustics with Higher-Harmonic Pitch Control (HHC) Inputs-The Joint German/French/Dutch/US Project
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Yu, Y.H.1
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8
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77956146962
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Paper no. 42, 28th European Rotorcraft Forum, Bristol, UK, September 17-20
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van der Wall, B. G., Junker, B., Burley, C. L., Brooks, T. F., Yu, Y. H., Tung, C., Richard, H., Raffel, M., Wagner, W., Pengel, K., Mercker, E., Beaumier, P., and Delrieux, Y., "The HART II Test in the DNW- a Major Step towards Rotor Wake Understanding," Paper no. 42, 28th European Rotorcraft Forum, Bristol, UK, September 17-20, 2002.
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The HART II Test in the DNW-A Major Step towards Rotor Wake Understanding
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Van Der Wall, B.G.1
Junker, B.2
Burley, C.L.3
Brooks, T.F.4
Yu, Y.H.5
Tung, C.6
Richard, H.7
Raffel, M.8
Wagner, W.9
Pengel, K.10
Mercker, E.11
Beaumier, P.12
Delrieux, Y.13
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9
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1242336145
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American Helicopter Society 50th Annual Forum Proceedings, Washington, DC,May 11-13
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Swanson, S. M., Jacklin, S. A., Blaas, A., Kube, R., and Niesl, G., "Individual Blade Control Effects on Blade-Vortex Interaction Noise," American Helicopter Society 50th Annual Forum Proceedings, Washington, DC, May 11-13, 1994, pp. 81-101.
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Individual Blade Control Effects on Blade-Vortex Interaction Noise
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Swanson, S.M.1
Jacklin, S.A.2
Blaas, A.3
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Niesl, G.5
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10
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0029454438
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American Helicopter Society 51st Annual Forum Proceedings, Fort Worth, TX, May 9-11
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Swanson, S. M., Jacklin, S. A., Blaas, A., Niesl, G., and Kube, R., "Acoustic Results from a Full-Scale Wind Tunnel Test Evaluating Individual Blade Control," American Helicopter Society 51st Annual Forum Proceedings, Fort Worth, TX, May 9-11, 1995, pp. 461-480.
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(1995)
Acoustic Results from a Full-Scale Wind Tunnel Test Evaluating Individual Blade Control
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Swanson, S.M.1
Jacklin, S.A.2
Blaas, A.3
Niesl, G.4
Kube, R.5
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11
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77956152964
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NASA Ames Research Center and American Helicopter Society Vertical Lift Aircraft Design Conference, San Francisco, CA, January 18-20
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Marcolini, M. A., Booth, E. R., Tadghighi, H., Hassan, A., Smith, C. D., and Becker, L. E., "Control of BVI Noise Using an Active TrailingEdge Flap," NASA Ames Research Center and American Helicopter Society Vertical Lift Aircraft Design Conference, San Francisco, CA, January 18-20, 1995.
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Control of BVI Noise Using an Active TrailingEdge Flap
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Marcolini, M.A.1
Booth, E.R.2
Tadghighi, H.3
Hassan, A.4
Smith, C.D.5
Becker, L.E.6
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12
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0029455577
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American Helicopter Society 51st Annual Forum Proceedings, Fort Worth, TX, May 9-11
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Dawson, S., Marcolini, M., Booth, E. R., Straub, F., Hassan, A., Tadghighi, H., and Kelly, H., "Wing Tunnel Test of an Active Flap Rotor: BVI Noise and Vibration Reduction," American Helicopter Society 51st Annual Forum Proceedings, Fort Worth, TX, May 9-11, 1995, pp. 631-648.
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Wing Tunnel Test of an Active Flap Rotor: BVI Noise and Vibration Reduction
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Dawson, S.1
Marcolini, M.2
Booth, E.R.3
Straub, F.4
Hassan, A.5
Tadghighi, H.6
Kelly, H.7
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13
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19344367977
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Paper no. ACO7, 24th European Rotorcraft Forum, Marseilles, France, September 15-17
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Splettstoesser, W. R., Schlutz, K. J., van der Wall, B. G., Buchholz, H., Gembler, W., and Niesl, G., "The Effect of Individual Blade Pitch Control on BVI Noise-Comparison of Flight Test and Simulation Results' Paper no. ACO7, 24th European Rotorcraft Forum, Marseilles, France, September 15-17, 1998.
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The Effect of Individual Blade Pitch Control on BVI Noise-Comparison of Flight Test and Simulation Results
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Splettstoesser, W.R.1
Schlutz, K.J.2
Van Der Wall, B.G.3
Buchholz, H.4
Gembler, W.5
Niesl, G.6
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14
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0032661267
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AHS International 55th Annual Forum Proceedings, Montreal, Canada, May 25-27
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Kube, R., van der Wall, B. G., Schlutz, K. J., and Splettstoesser, W. R., "IBC Effects on BVI Noise and Vibrations. A Combined Numerical and Experimental Investigation," AHS International 55th Annual Forum Proceedings, Montreal, Canada, May 25-27, 1999.
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IBC Effects on BVI Noise and Vibrations. A Combined Numerical and Experimental Investigation
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Kube, R.1
Van Der Wall, B.G.2
Schlutz, K.J.3
Splettstoesser, W.R.4
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15
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22544442490
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Sensitivity of helicopter blade-vortex-interaction noise and vibration to interaction parameters
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May-June
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Malovrh, B., and Gandhi, F., "Sensitivity of Helicopter Blade- Vortex-Interaction Noise and Vibration to Interaction Parameters," Journal of Aircraft, Vol. 42, (3), May-June 2005, pp. 685-697.
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Malovrh, B.1
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MS. Thesis, Department of Aerospace Engineering, The Pennsylvania State University, University Park
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Munsky, B., "An Analysis of Helicopter Blade-Vortex Interaction Noise with Flight Path or Attitude Modification," MS. Thesis, Department of Aerospace Engineering, The Pennsylvania State University, University Park, 2002.
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An Analysis of Helicopter Blade-Vortex Interaction Noise with Flight Path or Attitude Modification
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Munsky, B.1
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0004145979
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MS. Thesis, Department of Aerospace Engineering, The Pennsylvania State University, University Park
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Tauszig, L., "Numerical Detection and Characterization of Blade- Vortex Interactions Using a Free Wake Analysis," MS. Thesis, Department of Aerospace Engineering, The Pennsylvania State University, University Park, 1998.
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Numerical Detection and Characterization of Blade-Vortex Interactions Using a Free Wake Analysis
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Tauszig, L.1
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18
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0034224771
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A critical evaluation of various approaches for the numerical detection of helicopter blade-vortex interactions
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July
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Gandhi, F., and Tauszig, L., "A Critical Evaluation of Various Approaches for the Numerical Detection of Helicopter Blade-Vortex Inter- actions," Journal of the American Helicopter Society, Vol. 45, (3), July 2000, pp. 179-190.
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Gandhi, F.1
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0242694862
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Influence of individual interactions on helicopter blade-vortex interaction noise
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October
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Gandhi, F., and Tauszig, L., "Influence of Individual Interactions on Helicopter Blade-Vortex Interaction Noise," Journal of the American Helicopter Society, Vol. 48, (4), October 2003, pp. 287-299.
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Gandhi, F.1
Tauszig, L.2
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21
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77956150353
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Proceedings of the 14th DGLRIAIAA Aeroacoustics Conference, Aachen, Germany, May
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Charles, B. D., Tadghighi, H., and Hassan A. A., "Effects ofaTrailing Edge Flap on the Aerodynamics and Acoustics of Rotor Blade-Vortex Interactions," Proceedings of the 14th DGLRIAIAA Aeroacoustics Conference, Aachen, Germany, May 1992.
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Effects of a Trailing Edge Flap on the Aerodynamics and Acoustics of Rotor Blade-Vortex Interactions
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Charles, B.D.1
Tadghighi, H.2
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Ph.D. Thesis, Department of Aerospace Engineering, The Pennsylvania State University, University Park, in progress
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Malovrh, B., "On the Understanding and Reduction of Rotor Blade- Vortex Interaction Noise' Ph.D. Thesis, Department of Aerospace Engineering, The Pennsylvania State University, University Park, in progress.
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On the Understanding and Reduction of Rotor Blade-Vortex Interaction Noise
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Malovrh, B.1
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33845782968
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Paper no. ACO8, 24th European Rotorcraft Forum, Marseilles, France, September 15-17
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Honert, H., van der Wall, B. G., Fritzsche, M., and Niesl, 0., "Realtime BVI Noise Identification from Blade Pressure Data," Paper no. ACO8, 24th European Rotorcraft Forum, Marseilles, France, September 15-17, 1998.
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Realtime BVI Noise Identification from Blade Pressure Data
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Honert, H.1
Van Der Wall, B.G.2
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Niesl, O.4
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